package com.psjj.demo1;

public class Demo8 {
    public static void main(String[] args) {
        tag:for (int i = 1;i<=100;i++){
            System.out.println(i);
            for(int j=1;j<=100;j++){
                if(j==1){
                    break tag;
                }
                System.out.println("打印j");
            }
        }
    }
}
